Answer:
A hard disk provides a high-capacity alternative to magnetic storage media. It contains metal platters coated with a magnetic layer. The platters usually spin continuously when a computer is on, storing data in different sectors on the magnetic disk.
Explanation:
Answer:
Git is a collaborative software used by members of a group to share and work on the same projects. Github is a web application that uses git to link people working together on a codebase. With git and Github, opensource projects can be accessed and collaborated on by volunteers.
Explanation:
Opensource development is a collaborative group of developers working together on a software or platform with a general public license. When working on an opensource project, each developer is able to folk or get a copy of the repository downloaded to a local computer which they can work on and push or update to the actual online repository if the condition for a change is met.
Answer:
- import java.util.Arrays;
- public class Main {
-
- public static void main(String[] args) {
- String [] first = {"David", "Mike", "Katie", "Lucy"};
- String [] middle = {"A", "B", "C", "D"};
- String [] names = makeNames(first, middle);
-
- System.out.println(Arrays.toString(names));
- }
-
- public static String [] makeNames(String [] array1, String [] array2){
-
- if(array1.length == 0){
- return array1;
- }
-
- if(array2.length == 0){
- return array2;
- }
-
- String [] newNames = new String[array1.length];
-
- for(int i=0; i < array1.length; i++){
- newNames[i] = array1[i] + " " + array2[i];
- }
-
- return newNames;
- }
- }
Explanation:
The solution code is written in Java.
Firstly, create the makeNames method by following the method signature as required by the question (Line 12). Check if any one the input string array is with size 0, return the another string array (Line 14 - 20). Else, create a string array, newNames (Line 22). Use a for loop to repeatedly concatenate the string from array1 with a single space " " and followed with the string from array2 and set it as item of the newNames array (Line 24-26). Lastly, return the newNames array (Line 28).
In the main program create two string array, first and middle, and pass the two arrays to the makeNames methods as arguments (Line 5-6). The returned array is assigned to names array (Line 7). Display the names array to terminal (Line 9) and we shall get the sample output: [David A, Mike B, Katie C, Lucy D]
Answer:
- def getLargest(number_list):
- new_list = []
-
- for x in number_list:
- if(isinstance(x, int)):
- new_list.append(x)
-
- largest = max(new_list)
-
- return largest
Explanation:
Firstly, create a function <em>getLargest()</em> that take one input parameter, <em>number_list</em>.
The function will filter out the float type number from the list by using <em>isinstance() </em>method (Line 5). This method will check if a current x value is an integer. If so, the x value will be added to <em>new_list</em>.
Next, use Python built-in <em>max</em> function to get the largest integer from the <em>new_list </em>and return it as output.
Answer:
See attachment for flowchart
Explanation:
Required
Flowchart to fine even from 1 to 50
The flowchart has been attached.
The rough algorithm (explanation) of the flowchart is as follows.
1. Start
2. Initialize num to 1
3. Check if num is less than or equal to 50
3.1 If yes
3.1.1 Check if num is even
3.1.1.1 If yes
3.1.1.2 Print num
3.1.3 Increase num by 1
3.2 If num is greater than 50
3.2.1 Stop
4. Goto 3
